18553966

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 28612080

約数和(自身を除く): 10058114

約数列:

[1, 2, 59, 97, 118, 194, 1621, 3242, 5723, 11446, 95639, 157237, 191278, 314474, 9276983, 18553966]

約数ペア:

[(1, 18553966), (2, 9276983), (59, 314474), (97, 191278), (118, 157237), (194, 95639), (1621, 11446), (3242, 5723)]